package com.schedule.task.advice;

import com.schedule.task.annotation.IgnoreResponseAdvice;
import com.schedule.task.vo.CommonResponse;
import org.springframework.core.MethodParameter;
import org.springframework.http.MediaType;
import org.springframework.http.server.ServerHttpRequest;
import org.springframework.http.server.ServerHttpResponse;
import org.springframework.lang.Nullable;
import org.springframework.web.bind.annotation.RestControllerAdvice;
import org.springframework.web.servlet.mvc.method.annotation.ResponseBodyAdvice;

@RestControllerAdvice
public class CommonResponseDataAdvice implements ResponseBodyAdvice {
    @Override
    @SuppressWarnings("all")
    public boolean supports(MethodParameter methodParameter, Class aClass) {

        if (methodParameter.getDeclaringClass().isAnnotationPresent(IgnoreResponseAdvice.class)) {
            return  false;
        }
        if (methodParameter.getMethod().isAnnotationPresent(IgnoreResponseAdvice.class)) {
            return  false;
        }
        return false;
    }

    @Nullable
    @Override
    @SuppressWarnings("all")
    public Object beforeBodyWrite(@Nullable Object o, MethodParameter methodParameter, MediaType mediaType, Class aClass, ServerHttpRequest serverHttpRequest, ServerHttpResponse serverHttpResponse) {
        CommonResponse<Object> response = new CommonResponse<>(0, "");
        if (null == o) {
            return  response;
        } else if (o instanceof CommonResponse) {
            response = (CommonResponse<Object>) o;
        } else  {
            response.setData(o);;
        }
        return response;
    }
}
